H7CX OMRON [Omron Electronics LLC], H7CX Datasheet - Page 10

• Manufacturer Part Number: H7CX
• Description: Multifunction Preset Counter
• Manufacturer: OMRON [Omron Electronics LLC]

I Input Circuits
CP1, CP2, Reset/Reset 1, and Total Reset/Reset 2 Input
Note: The circuit shown above is for no-voltage input (NPN input).
I Input Connections
The inputs of the H7CX are no-voltage (short-circuit or open) inputs or voltage inputs.
No-voltage Inputs (NPN Inputs)
No-voltage Input Signal Levels
Applicable Two-wire Sensor
Leakage current:1.5 mA max.
Switching capacity:5 mA min.
Residual voltage:3 VDC max.
Operating voltage:10 VDC
C-96
Operates when the transistor turns ON.
Open Collector
Operates when the transistor turns ON.
No-contact input
Contact input
DC Two-wire Sensor
H7CX-A@
H7CX-A11@
H7CX-A@
H7CX-A11@
PLC or
sensor
6
3
6
3
Multifunction Preset Counter
0 V
0 V
7
7
7
7
IN
8
5
8
5
Short-circuit level
Transistor ON
Residual voltage: 3 V max.
Impedance when ON: 1 KΩ max.
(The leakage current is 5 to 20 mA when the
impedance is 0 Ω.)
Open level
Transistor OFF
Impedance when OFF: 100 KΩ min.
Use contact which can adequately switch
5 mA at 10 V.
Maximum applicable voltage: 30 VDC max.
9
6
9
6
10
4
10
4
1 kΩ
+14 V
Internal
circuit
Voltage Output
Operates when the transistor turns ON.
H7CX-A@
H7CX-A11@
Sensor
H7CX
6
3
0 V
7
7
8
5
9
6
10
4
Contact Input
Operates when the contact turns ON.
H7CX-A@
H7CX-A11@
6
3
0 V
7
7
8
5
9
6
10
4